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Update docs, and add methods for new RP2350 DMA features #2588

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Merged
merged 6 commits into from
Jul 25, 2025
Merged

Update docs, and add methods for new RP2350 DMA features #2588

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548c676
Update docs, and add methods for new RP2350 dma_transfer modes
kilograham Jul 23, 2025
4c6823f
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kilograham Jul 24, 2025
f5cb120
more review fixes
kilograham Jul 24, 2025
f994c26
add typedefs and rename dma_channel_config to be consistent
kilograham Jul 24, 2025
eed982f
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kilograham Jul 24, 2025
c296171
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kilograham Jul 24, 2025
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4 changes: 2 additions & 2 deletions src/rp2_common/hardware_dma/include/hardware/dma.h
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Expand Up @@ -216,7 +216,7 @@ static inline void channel_config_set_read_address_update_type(dma_channel_confi
*
* \param c Pointer to channel configuration object
* \param update_type The type of adjustment to make to the write address after each transfer.
* Usually set to DMA_ADDRESS_UPDATE_NONE for peripheral to memory transfers
* Usually set to DMA_ADDRESS_UPDATE_NONE for memory to peripheral transfers
* \sa channel_config_set_write_increment
*/
static inline void channel_config_set_write_address_update_type(dma_channel_config *c, enum dma_address_update_type update_type) {
Expand Down Expand Up @@ -250,7 +250,7 @@ static inline void channel_config_set_read_increment(dma_channel_config *c, bool
* \endcode
*
* \param c Pointer to channel configuration object
* \param incr True to enable write address increments, whereby the writee address increments by the transfer size with each transfer, false to perform each write to the same address.
* \param incr True to enable write address increments, whereby the address increments by the transfer size with each transfer, false to perform each write to the same address.
* Usually disabled for memory to peripheral transfers
* \sa channel_config_set_write_address_update_type
*/
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